A cylinder at left with balls evenly spaced throughout the cylinder has an arrow leading to a cylinder at right cylinder with balls stacked near its bottom. How is energy related to the change of state represented by the model?

A) Atoms gain energy as a gas changes to a solid.
B) Atoms gain energy as a gas changes to a liquid.
C) Atoms lose energy as a gas changes to a solid.
D) Atoms lose energy as a gas changes to a liquid.

As you move from right to left on the periodic table the atomic radius fill in the blank

Which statements are true concerning mineral formation? check all that apply. the slower the cooling, the larger the crystals. the faster the cooling, the smaller the crystals. crystals formed from magma are smaller than crystals formed from lava. minerals can only form in solutions when the solution is heated deep underground. when a solution cools, elements and compounds leave the solution and crystallize as minerals. minerals formed from hot water solutions can form narrow channels in the surrounding rock.

Which description best characterizes the motion of particles in a solid?